Tomatoes are now in season, and soon you might have more on your hands than you know what to do with. A great way to use excess tomatoes, peppers, onions and other ingredients is by making salsa you can enjoy fresh now, or preserve for use throughout the year.
To safely can salsa at home, you have to use proper food preservation techniques. If preserved incorrectly, the salsa could not only taste bad but also result in botulism, a deadly food-borne illness caused by toxins produced by bacteria in the canned food.